Dorman 526-640 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Brand Dorman 526-640
Position Front Right Lower Forward
Thread Direction Clockwise (right)
Thread Direction Rotar en el sentido de las agujas del reloj (derecha)
Bushing Color Black
Bushing Color Negro
Bushing Color Noir
Reinforced No
Reinforced Non
Length 405.3
Finish Sin recubrimiento
Finish Uncoated
Pre-Greased Oui
Pre-Greased Sí
Pre-Greased Yes
Castle Nut Included Oui
Castle Nut Included Sí
Castle Nut Included Yes
Grease Fitting Included No
Grease Fitting Included Non
Bushings Included Oui
Bushings Included Sí
Bushings Included Yes
Dust Boot Included Oui
Dust Boot Included Sí
Dust Boot Included Yes
Ball Joint Mounting Type Machined
Ball Joint Mounting Type Máquina
Ball Joint Stud Type Roscado
Ball Joint Stud Type Threaded
Ball Joint Included Oui
Ball Joint Included Sí
Fits Genesis and Hyundai · 6 vehicles

Direct replacement. Fits like the original equipment for a straightforward repair.

Aluminum construction. Lightweight design with forged and cast strength.

Pre-greased assembly. Includes bushings, dust boot, and mounting hardware.

Cross-references 54506B1000 for the same application. See all 1.

$312.92Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $312.92
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Front Right Lower Control Arm

Dorman 526-640 is a suspension control arm and ball joint assembly made as a direct replacement for the original equipment on specific applications. It is built for the front right lower forward position on select Genesis and Hyundai models, with fitment coverage for 2015-2020 vehicles.

For shoppers searching for a front right lower control arm for Genesis G80 or Hyundai Genesis, this assembly provides the OE-style geometry and ball joint integration needed to restore predictable steering response and stable road feel.

Key Features

  • Direct replacement suspension control arm and ball joint assembly
  • Fits the front right lower forward position on listed applications
  • Aluminum control arm construction with casting/forged design
  • Pre-greased ball joint with threaded stud and dust boot
  • Includes bushings, castle nut, cotter pin, locking nut, and mounting hardware
  • Black bushings and uncoated finish
  • Standard replacement grade for OE-style service
  • Thread direction: clockwise (right)

Detailed Description

Dorman 526-640 is engineered for drivers needing a front suspension control arm replacement that matches the original equipment layout on select Genesis G80 and Hyundai Genesis models. The assembly combines the control arm and ball joint into one service part, helping simplify repair work while maintaining the suspension geometry required for directional stability and smooth ride quality. Its aluminum construction and machined ball joint mounting support precise fitment in the front right lower forward location.

This part cross-references 54506B1000 for the same application. It is a practical choice when replacing worn front suspension components on 2015-2016 Hyundai Genesis, 2017 Genesis G80, and 2018-2020 Genesis G80 models.

What It Helps Address

  • Front-end clunking or looseness from a worn ball joint
  • Uneven steering feel caused by suspension wear
  • Directional instability during braking or highway driving
  • Excessive play in the front right lower suspension arm
  • Ride quality changes from deteriorated bushings or joint wear

Installation Notes and Tips

Verify vehicle year, make, model, and front right lower forward position before installation. This assembly is listed for 2018-2020 Genesis G80 with wo/Electric Struts, 2017 Genesis G80, and 2015-2016 Hyundai Genesis. Confirm thread direction, mounting points, and alignment settings during service. A professional wheel alignment is recommended after suspension replacement.

Quality Assurance

Dorman evaluates this control arm and ball joint assembly through an industry-focused validation process to support smooth ride characteristics, directional stability, and predictable suspension behavior. Dorman 526-640 is built as a standard replacement part for the listed applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2020GenesisG80RWDFront Right Lower Forwardwo/Electric Struts
2019GenesisG80RWDFront Right Lower Forwardwo/Electric Struts
2018GenesisG80RWDFront Right Lower Forwardwo/Electric Struts
2017GenesisG80RWDFront Right Lower Forward—
2016HyundaiGenesisRWDFront Right Lower Forward—
2015HyundaiGenesisRWDFront Right Lower Forward—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
54506B1000